16550365063 has 8 divisors (see below), whose sum is σ = 16708508928. Its totient is φ = 16392285624.

The previous prime is 16550365009. The next prime is 16550365109. The reversal of 16550365063 is 36056305561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16550365063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16550365003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618520 + ... + 644722.

It is an arithmetic number, because the mean of its divisors is an integer number (2088563616).

Almost surely, 2^16550365063 is an apocalyptic number.

16550365063 is a deficient number, since it is larger than the sum of its proper divisors (158143865).

16550365063 is a wasteful number, since it uses less digits than its factorization.

16550365063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32213.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 16550365063 in words is "sixteen billion, five hundred fifty million, three hundred sixty-five thousand, sixty-three".